Install fails when attempting to create Uploads$ share. AV disabled on Console and Service account installing with has local admin rights on console server. Creating the share manually is possible.
Below is extract from log.
CreateSmb: Error 0x80070534: failed to get sid for account: Exchange Trusted Subsystem
CreateSmb: Error 0x80070534: Failed to allocate ACL for fileshare
CreateSmb: Error 0x80070534: failed to create share: 'Uploads$'
Error 26301. Failed to create network share. (-2147023564 Uploads$ )
MSI (s) (24!58) [11:24:35:841]: Product: Migration Manager for PSTs -- Error 26301. Failed to create network share. (-2147023564 Uploads$ )
CustomAction CreateSmb returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)
Action ended 11:24:35: InstallFinalize. Return value 3.
MSI (s) (24:B0) [11:24:35:847]: Note: 1: 2265 2: 3: -2147287035